CCRL 40/4
Downloads and Statistics
September 21, 2019
Testing summary:
Total: 2'102'110 games
played by 2'449 programs
28319 CPU days (X2 4600+)

White wins: 816'272 (38.8%)
Black wins: 660'160 (31.4%)
Draws: 625'678 (29.8%)
White score: 53.7%

Engine Details

Options
Show each game results
Stockfish 4 64-bit 4CPU (3269+17
−17		)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members Links: Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad.
This is one of the 61 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 4 64-bit 4CPU3332+9
−9		(+63)21 − 29
(+12−20=18)
42.0%
21.0 / 50
0.0%
+11
1 = = 0 0 0 1 1 0 1 = 1 = = 0 0 = 0 = 1 = 0 1 = 1 0 0 = 0 0 = 0 0 = = 0 1 = 0 1 = = 0 0 0 0 1 1 = =
–   Houdini 3 64-bit 4CPU3320+14
−14		(+51)18.5 − 31.5
(+9−22=19)
37.0%
18.5 / 50
0.0%
−32
0 0 1 0 = = 0 0 = 0 1 0 0 0 0 1 = 0 0 0 = = 0 0 = 0 = 1 1 = = 0 1 1 = = 1 = 0 = = = 0 = 0 0 1 = 0 =
–   Stockfish DD 64-bit 4CPU3310+15
−15		(+41)21.5 − 28.5
(+5−12=33)
43.0%
21.5 / 50
0.0%
+1
= = = = 0 = = = 0 1 = = = = 0 = = = = = 0 = = 0 1 = = = 0 = = = 0 1 = = 0 = 0 0 = = = = 0 0 1 = = 1
–   Komodo TCEC 64-bit 4CPU3287+16
−15		(+18)21 − 26
(+8−13=26)
44.7%
21.0 / 47
6.4%
−11
= 0 = = = = 1 = 1 1 = = = = 0 1 0 = 0 = = = = 1 0 0 0 = 1 0 = = = 0 = 1 = = = 0 0 = 0 0 = = 1
–   Houdini 2.0c 64-bit 4CPU3277+12
−12		(+8)25 − 25
(+12−12=26)
50.0%
25.0 / 50
22.3%
+7
1 1 0 = = = = = 0 1 0 = = 0 1 0 = 0 = 1 = 0 = = 1 1 1 = 1 = = = = = = 0 = 0 0 = = = = = 1 1 1 0 = 0
–   Komodo 6 64-bit 4CPU3252+19
−19		(−17)26.5 − 23.5
(+12−9=29)
53.0%
26.5 / 50
92.5%
−2
0 1 1 = = = 1 = 0 = 0 1 = = 0 = = 1 1 1 = = 0 = = 0 = 1 = 1 = = 0 = = 1 1 = 1 = = = 0 = = = = = 0 =
–   Gull 2.3 64-bit 4CPU3244+17
−17		(−25)30.5 − 19.5
(+17−6=27)
61.0%
30.5 / 50
98.3%
+40
= = 1 = 0 1 0 0 = 1 = 1 1 1 = 1 = 1 0 = = = = 1 = = = 0 = 1 = 1 1 1 = = = 1 = 1 = = = 1 1 = 0 = = =
–   Houdini 4 64-bit3241+9
−9		(−28)31 − 19
(+19−7=24)
62.0%
31.0 / 50
99.9%
+44
0 1 0 = = 1 1 = = = = = 0 1 1 1 = = = = = 1 = 1 = = 0 1 = = = 1 0 1 0 = 1 1 1 1 = = = = = 1 1 1 1 0
–   Komodo 5.1 64-bit 4CPU3239+16
−15		(−30)27 − 23
(+16−12=22)
54.0%
27.0 / 50
99.7%
−5
1 = 1 = = = = 0 0 1 0 0 1 0 = 0 = = = = = 0 = = 1 = 1 1 1 = 0 = = 1 = 1 = = 1 0 = 0 1 0 1 = 1 0 1 1
–   Critter 1.6a 64-bit 4CPU3233+7
−8		(−36)26 − 24
(+16−14=20)
52.0%
26.0 / 50
100.0%
−24
= = 1 = = 1 = 1 1 1 0 0 = 1 = 1 = = 0 0 0 0 0 = = = 1 = 1 0 0 = 1 = 0 = 1 1 0 1 0 0 1 = 1 0 = 1 = =
–   Gull 2.2 64-bit 4CPU3224+20
−20		(−45)28.5 − 21.5
(+15−8=27)
57.0%
28.5 / 50
100.0%
−5
= = = = 0 = 0 1 = 1 1 = = = = 1 1 1 = = = = = = 1 1 0 = 0 1 0 = 0 = = = = = = 1 1 = = 1 0 1 = 1 0 1
–   Rybka 4.1 64-bit 4CPU3206+7
−8		(−63)33.5 − 16.5
(+23−6=21)
67.0%
33.5 / 50
100.0%
+44
= = = = 1 = 1 = 1 1 1 1 = 1 1 1 1 0 1 0 1 0 0 = 1 = = = 1 0 = = 1 = 0 1 = 1 = 1 1 1 = 1 = 1 = = = 1
–   Hannibal 1.4b 64-bit 4CPU3118+14
−14		(−151)36.5 − 13.5
(+24−1=25)
73.0%
36.5 / 50
100.0%
−12
= = = = = = = 1 1 1 = 1 = 1 1 1 1 1 1 = 1 = 1 1 1 1 = = = 1 0 = = 1 1 = = = 1 = 1 1 1 1 = 1 = = = =
–   Naum 4.2 64-bit 4CPU3099+8
−8		(−170)37 − 13
(+27−3=20)
74.0%
37.0 / 50
100.0%
−17
1 1 1 = = 1 1 1 = 1 = 1 1 1 = 0 = 1 = 1 = = 1 1 = 0 = 1 1 1 1 1 = = 1 1 1 = 1 = = = = 0 1 1 = 1 1 =
–   Protector 1.5.0 64-bit 4CPU3087+14
−15		(−182)41 − 9
(+32−0=18)
82.0%
41.0 / 50
100.0%
+32
= = 1 = 1 = 1 = = 1 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 = 1 1 = 1 1 1 1 = = = = = 1 = 1 1 1 = 1 1 1 = 1 1
–   Hannibal 1.3 64-bit 4CPU3067+21
−21		(−202)36 − 13
(+27−4=18)
73.5%
36.0 / 49
100.0%
−46
1 1 1 = = 1 = 1 = = 1 1 1 1 = 1 1 1 = 1 = = = 1 1 1 = 1 0 = 1 1 1 = 1 0 = 1 0 1 1 = 0 = 1 = = 1 1
–   Deep Shredder 12 64-bit 4CPU3042+7
−7		(−227)42.5 − 7.5
(+36−1=13)
85.0%
42.5 / 50
100.0%
+36
1 1 1 1 1 1 1 1 = 1 = 1 = = 1 1 = = = 1 = = = 1 0 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 = 1
–   Spike 1.4 Leiden 4CPU3038+10
−10		(−231)38.5 − 11.5
(+29−2=19)
77.0%
38.5 / 50
100.0%
−52
1 = = 1 1 1 1 1 1 1 = = 1 1 1 = 1 1 1 = 1 = 1 = 1 1 = 1 = 1 = = 1 1 = 1 1 = 1 0 = 1 1 = = 1 = = 0 1
–   Spark 1.0 64-bit 4CPU3029+9
−9		(−240)42 − 8
(+36−2=12)
84.0%
42.0 / 50
100.0%
+19
1 1 1 1 = 1 = 1 = 1 0 1 1 1 = = 1 1 = 1 1 1 = = 1 0 1 1 1 1 1 1 1 1 = = 1 1 1 1 1 1 1 1 1 1 1 = = 1
–   Deep Junior 13.3 64-bit 4CPU3026+17
−17		(−243)40.5 − 9.5
(+34−3=13)
81.0%
40.5 / 50
100.0%
−15
= 1 1 = 1 1 1 = 1 1 = = 1 1 1 1 1 1 1 0 1 1 1 1 0 1 = = 1 = 1 1 1 1 = = 1 = 1 0 1 1 1 1 = 1 1 1 = 1
–   Deep Junior Yokohama 64-bit 4CPU3026+17
−17		(−243)41 − 9
(+33−1=16)
82.0%
41.0 / 50
100.0%
−17
1 1 = 1 1 1 1 1 1 = 1 1 = 1 1 1 1 1 1 = 1 1 = = = = 1 1 = 1 1 1 = 1 1 1 1 = = 1 = 1 1 1 = 0 = 1 1 =
–   Protector 1.4.0 64-bit 4CPU2972+13
−13		(−297)44.5 − 5.5
(+41−2=7)
89.0%
44.5 / 50
100.0%
+43
1 1 = 1 1 1 1 1 1 1 = 1 = 1 1 1 1 1 1 1 1 = = 1 1 1 1 1 1 1 1 = 1 1 = 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1
–   Zappa Mexico II 64-bit 4CPU2971+7
−7		(−298)40.5 − 9.5
(+33−2=15)
81.0%
40.5 / 50
100.0%
−75
= 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 = 1 1 = = = 1 1 1 1 = 0 1 1 = 1 = 1 = 1 = = 1 1 = 1 = 1 0 1 = 1 1 1
–   Deep Sjeng WC2008 64-bit 4CPU2941+8
−8		(−328)47 − 3
(+44−0=6)
94.0%
47.0 / 50
100.0%
+90
1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = = 1 1 = 1 1 1 = 1 1 = 1 1 1 1 1 1 1 1
–   Toga II 3.0 4CPU2931+17
−17		(−338)46 − 4
(+42−0=8)
92.0%
46.0 / 50
100.0%
+30
= 1 1 1 1 1 1 1 1 1 = = = = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 = = 1 1
–   Deep Sjeng 3.0 64-bit 4CPU2930+9
−9		(−339)44.5 − 5.5
(+40−1=9)
89.0%
44.5 / 50
100.0%
−13
1 1 1 1 1 1 = = = = = 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 = 1
–   Toga II 1.4 beta5c 4CPU2904+9
−9		(−365)44.5 − 5.5
(+41−2=7)
89.0%
44.5 / 50
100.0%
−24
1 0 1 1 1 = 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 = 1 1 1 = = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 = 1 =
1346 games: 683 wins, 165 losses, 498 draws (37.0%), score: 69.2%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on September 21, 2019